[full-ci] test(e2e): fix share type label check

[saw-jan]

Description

Check the selected share-type using playwright's hasText filter.

Related Issue

• Fixes failure: https://ci.opencloud.rocks/repos/6/pipeline/3230/222

    And "Alice" shares the following resource using the sidebar panel
      │ resource       │ recipient │ type │ role     │ resourceType │ shareType │
      │ folderPublic   │ Brian     │ user │ Can edit │ folder       │ external  │
      │ sampleGif.gif  │ Brian     │ user │ Can edit │ file         │ external  │
      │ testavatar.jpg │ Brian     │ user │ Can view │ file         │ external  │
    ✖ failed
      locator.waitFor: Timeout 30000ms exceeded.
      Call log:
        - waiting for locator('//div[contains(@class,"invite-form-share-role-type")]//span[contains(@class,"oc-filter-chip-label") and text()="External users"]') to be visible

          at Module.createShare (/woodpecker/src/github.com/opencloud-eu/web/web/tests/e2e/support/objects/app-files/share/actions.ts:71:82)
          at async Share.create (/woodpecker/src/github.com/opencloud-eu/web/web/tests/e2e/support/objects/app-files/share/index.ts:10:9)
          at async World.<anonymous> (/woodpecker/src/github.com/opencloud-eu/web/web/tests/e2e/cucumber/steps/ui/shares.ts:43:9)

How Has This Been Tested?

• test environment:

Types of changes

• Bugfix
• Enhancement (a change that doesn't break existing code or deployments)
• Breaking change (a modification that affects current functionality)
• Technical debt (addressing code that needs refactoring or improvements)
• Tests (adding or improving tests)
• Documentation (updates or additions to documentation)
• Maintenance (like dependency updates or tooling adjustments)